Camper trailer



FIG. 1: shows a perspective top, front and first view of a camper trailer showing the design;

FIG. 2: is a first side elevational view thereof;

FIG. 3: is a second side elevational view thereof;

FIG. 4: is a top plan view thereof;

FIG. 5: is a front elevational view thereof;

FIG. 6: is a rear elevational view thereof; and,

FIG. 7: shows a perspective view of the camper trailer in an erected state.

In the drawings, the broken lines in FIG. 7 depict a tent and form no part of the claimed design. 

I claim the ornamental design for a camper trailer, as shown and described. 